.order_box{
    width: 100%;
    height: 100%;
    padding: 30px;
    box-sizing: border-box;


    .test_box{
        width: 100%;
        height: 300px;
    }
}


.test_1{
    height: 400px;
    background-color: green;
    text-align: center;
    line-height: 400px;
}

